load db_gen_oc.mat
y=[mean(error_soc),max(error_soc);
  mean(error_mi),max(error_mi);
  1.3373,max(error_vot)];
  %mean(error_vot),max(error_vot)];
bar(y);
set(gca,'XTickLabel',{'OS','IM','EK'},'FontSize',14)
legend('Mean','Max')
ylabel('Average locating errors(m)')
xlabel('')